Gambas ONE

Welcome to the forum. It sounds like you have not copied the 'hidden' files. I suggest you make a Source Archive :- https://www.cogier.com/gambas/Copy1.png Copy this file to your VM folder, then in Gambas File > Open project... Right-click on the archive and select Uncompress file Gambas will then j...

I think what you want is below, but I worry when I know your maths is so much better than mine. Run this in a new graphical program: - ' Gambas class file ''USE gb.gui.qt for best results DrawingArea1 As DrawingArea Slider1 As Slider Public Sub Form_Open() With Me .Height = 300 .Width = 300 .Padding...

Have a look at a program I wrote some time ago to update a program on different computer(s). I used Dropbox which allowed for remote updates, but any folder can be setup. The program was only designed for a single program update, see the help files. It could be modified to suit multiple updates, per...

Tip: - use the gb button for better code display. https://www.cogier.com/gambas/gb_button.png I discovered that Background does not work, but a workaround is to place the TextEdit in a Panel then you can change the background of the panel. To change the font you need, as Bruce says, to use Richtext ...

I have not tried this, but if you wrote a CLI Gambas app to do the 'copy/move/delete' and create an executable file of the code. Then from a main GUI program, run the executable using sudo sending the necessary details of what files to 'copy/move/delete'. You could create a file to store any data yo...

We will need to see your code, or part of it that creates the warning, to progress any further.

I don't think you have anything to worry about. GTK often throws up a warning. Have a look here. If it bothers you, try changing from gb.gui to gb.gui.qt.

Is there in Gambas something like VB's PrevInstance? I don't think there is, but you can see what windows are open with the following code: - Public Sub Form_Open() Dim hWindow As DesktopWindow Desktop.Windows.Refresh() For Each hWindow In Desktop.Windows Print hWindow.VisibleName Next End

This code should help (I had to change your line 27 as it caused a crash): - Private afPoints As New Float[][] Public Sub ToolButton1_Click() afPoints.Add([10, 100]) afPoints.Add([60, 10]) afPoints.Add([60, 10]) afPoints.Add([110, 100]) afPoints.Add([30, 50]) afPoints.Add([80, 50]) DrawingArea1.Refr...

I have altered gbWilly's code a little. This little program works well with my USB reader.